I will be moving and will no longer be a Comcast customer. Will I be able to use my Comcast email address when I am no longer a Comcast customer?
Yes, you can still use your @comcast.net address. I suggest that if you use an email client you log into webmail at least once a month to avoid any problems with email. You also might consider migrating to a "universal" email address like Gmail or Yahoo! mail at some point. That way you never have to worry about losing your ISP email address again.